package com.steerinfo.dil.config;

import com.steerinfo.framework.controller.RESTfulResult;
import org.apache.log4j.Logger;
import org.springframework.web.bind.annotation.ControllerAdvice;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.ResponseBody;

import java.text.ParseException;

@ControllerAdvice
public class WebExceptionHandler {

    static final Logger log = Logger.getLogger(WebExceptionHandler.class);

    @ExceptionHandler(value =Exception.class)
    @ResponseBody
    public RESTfulResult exceptionHandler(Exception e){
        log.error("全局异常捕获:"+e);
        e.printStackTrace();
        if(e instanceof NullPointerException){
            return new RESTfulResult("500", "操作失败：缺乏必要参数！", e);
        }else if(e instanceof ParseException){
            return new RESTfulResult("500", "操作失败：格式转换异常！", e);
        }
        return new RESTfulResult("500", "操作失败:"+e.getMessage(), e);
    }
}
